refactored code and start work on streaming.

src/frame.cxx

@@ -0,0 +1,38 @@
+#include "frame.h"
+
+const Frame *new_frame_from_handle(FILE *stream, int w, int h, int depth)
+{
+  Frame *f = (Frame *)malloc(sizeof(Frame));
+  f->stream = stream;
+  f->w = w;
+  f->h = h;
+  f->depth = depth;
+  return f;
+}
+
+FILE *make_buffer(const uint8_t *data, const size_t data_len)
+{
+  FILE *file = fmemopen((void *)data, data_len, "r+");
+
+  if (file == NULL)
+  {
+    perror("Error opening file");
+    return NULL;
+  }
+
+  // Seek to the beginning of the file
+  rewind(file);
+
+  // Write the data to the file
+  fwrite(data, sizeof(uint8_t), data_len, file);
+
+  return file;
+}
+
+_FFI_PLUGIN
+const Frame *
+new_frame_from_data(const uint8_t *data, const size_t data_len, int w, int h, int depth)
+{
+  FILE *buf = make_buffer(data, data_len);
+  return new_frame_from_handle(buf, w, h, depth);
+}